WO2008093496A1 - Fan with sound-muffling box - Google Patents
Fan with sound-muffling box Download PDFInfo
- Publication number
- WO2008093496A1 WO2008093496A1 PCT/JP2008/000102 JP2008000102W WO2008093496A1 WO 2008093496 A1 WO2008093496 A1 WO 2008093496A1 JP 2008000102 W JP2008000102 W JP 2008000102W WO 2008093496 A1 WO2008093496 A1 WO 2008093496A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fan
- suction
- sound
- opening
- muffling box
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/523,873 US8579577B2 (en) | 2007-01-30 | 2008-01-29 | Fan with sound-muffling box |
CN2008800036472A CN101595312B (en) | 2007-01-30 | 2008-01-29 | Fan with sound-muffling box |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007018910A JP5176333B2 (en) | 2007-01-30 | 2007-01-30 | Blower with silencer box |
JP2007-018910 | 2007-01-30 | ||
JP2007064771A JP5168956B2 (en) | 2007-03-14 | 2007-03-14 | Blower with silencer box |
JP2007-064771 | 2007-03-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008093496A1 true WO2008093496A1 (en) | 2008-08-07 |
Family
ID=39673810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/000102 WO2008093496A1 (en) | 2007-01-30 | 2008-01-29 | Fan with sound-muffling box |
Country Status (2)
Country | Link |
---|---|
US (1) | US8579577B2 (en) |
WO (1) | WO2008093496A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120051889A1 (en) * | 2009-07-29 | 2012-03-01 | Soler & Palau Research, S.L.U. | Sound-proofed helicocentrifugal fan |
CN108479305A (en) * | 2018-04-17 | 2018-09-04 | 碧富(重庆)科技有限公司 | Oar blade type adsorbs air dryer and system and air drying methods |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5845395B2 (en) * | 2011-06-09 | 2016-01-20 | パナソニックIpマネジメント株式会社 | Blower with silencer box |
US8863896B1 (en) * | 2013-04-05 | 2014-10-21 | Kai Kang | Vectorized jet fan |
CN105743659A (en) * | 2014-12-12 | 2016-07-06 | 中国科学院声学研究所 | Network switch cover |
DE102015217245A1 (en) * | 2015-09-09 | 2017-03-09 | Mahle International Gmbh | Air duct housing and a ventilation, heating or air conditioning with such air duct housing |
ITUA20162311A1 (en) * | 2016-04-05 | 2017-10-05 | Elica Spa | Hob with integrated hood. |
US11286955B2 (en) * | 2019-10-11 | 2022-03-29 | General Electric Company | Ducted fan with fan casing defining an over-rotor cavity |
CN111984090A (en) * | 2020-09-28 | 2020-11-24 | 苏州浪潮智能科技有限公司 | Fan baffle, fan module and case |
CN113513493A (en) * | 2021-08-18 | 2021-10-19 | 浙江双阳风机有限公司 | Box type exhaust fan |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57109300U (en) * | 1980-12-25 | 1982-07-06 | ||
JPS61119048U (en) * | 1985-01-11 | 1986-07-26 | ||
JP2001050199A (en) * | 1999-08-05 | 2001-02-23 | Hitachi Ltd | Air blower |
JP2002156139A (en) * | 2000-11-16 | 2002-05-31 | Mitsubishi Electric Corp | Ventilating apparatus |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4508486A (en) * | 1982-05-28 | 1985-04-02 | Peabody Abc Corporation | Ventilation fan with noise-attenuating housing |
JP2007032434A (en) | 2005-07-27 | 2007-02-08 | Mitsubishi Electric Corp | Air blowing device |
-
2008
- 2008-01-29 US US12/523,873 patent/US8579577B2/en not_active Expired - Fee Related
- 2008-01-29 WO PCT/JP2008/000102 patent/WO2008093496A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57109300U (en) * | 1980-12-25 | 1982-07-06 | ||
JPS61119048U (en) * | 1985-01-11 | 1986-07-26 | ||
JP2001050199A (en) * | 1999-08-05 | 2001-02-23 | Hitachi Ltd | Air blower |
JP2002156139A (en) * | 2000-11-16 | 2002-05-31 | Mitsubishi Electric Corp | Ventilating apparatus |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120051889A1 (en) * | 2009-07-29 | 2012-03-01 | Soler & Palau Research, S.L.U. | Sound-proofed helicocentrifugal fan |
US8967949B2 (en) * | 2009-07-29 | 2015-03-03 | Soler & Palau Research, S.L.U. | Sound-proofed helicocentrifugal fan |
CN108479305A (en) * | 2018-04-17 | 2018-09-04 | 碧富(重庆)科技有限公司 | Oar blade type adsorbs air dryer and system and air drying methods |
CN108479305B (en) * | 2018-04-17 | 2021-01-29 | 碧富(重庆)科技有限公司 | Blade type adsorption air dryer and system and air drying method |
Also Published As
Publication number | Publication date |
---|---|
US20100074728A1 (en) | 2010-03-25 |
US8579577B2 (en) | 2013-11-12 |
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